| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 4b: -25F to -20F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | May 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 83f - Mohawk Valley |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 13323 - Clinton, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 12 | 14 | 23 | 34 | 45 | 53 | 58 | 57 | 49 | 38 | 30 | 19 | 36 |
| Avg Max Temp (°F) | 30 | 32 | 42 | 55 | 68 | 76 | 81 | 79 | 70 | 59 | 46 | 34 | 56 |
| Avg Precip (In.) | 3.27 | 2.66 | 3.43 | 3.59 | 3.81 | 4.23 | 4.02 | 3.79 | 4.61 | 3.48 | 4.13 | 3.56 | 44.58 |